| Reference number | MS/257/5/68 |
| Alternative reference number | Sa.1748 |
| Previous numbers | ES5/16/1748 |
| Level | Item |
| Title | Letter from John Welsh, Kew Observatory to [Edward Sabine] |
| Date | 11 March 1857 |
| Description | Regarding magnetic instruments for various purposes. One of the officers from Dr [William Balfour] Baikie’s expedition was at the [Kew Observatory] to receive instructions in the dip and unifilar. Reference to Jones measurement of the ‘rings’. |
| Extent | 4p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA1680 | Welsh; John (1824 - 1859) | 1824 - 1859 |
| NA8279 | Sabine; Sir; Edward (1788 - 1883) | 1788 - 1883 |